Biology Sol Review Biochemistry

In which environment does this enzyme work best at?

• acidic environment

• neutral environment

• basic environment

This type of bond would be found between two different water molecules and allows the water molecules to break easiily.

• covalent

• peptide

• ionic

• hydrogen

This macromolecule is responsible for long term energy and also helps in protection.

• carbohydrates

• lipids

• proteins

• nucleic acids

Which two macromolecules have functions or jobs that are related to energy?

• proteins and nucleic acids

• carbs and nucleic acids

• lipids and proteins

• carbs and lipids

Tags

NGSS.HS-LS1-6

NGSS.HS-LS1-7

Nucleic acids are made up of a sugar, phosphate and base. These three parts make up a(n) _____.

• monosaccharide

• fatty acid

• amino acid

• nucleotide

What three letter ending can be found at the end of an enzyme's name?

• -ose

• -ase

• -cid

• -ity

Enzymes are known to _____ reactions due to lowering the activation energy.

• slow down

• speed up

• not change

• stabilize

Tags

NGSS.HS-PS1-5

What is C labeling in the picture?

• active site

• substrate

• products

• enzyme

Which of the two are environmental factors that can affect enzyme activity?

• temperature and inhibitors

• pH and cofactors

• temperature and pH

• pH and coenzymes

In the "lock and key" analogy, which of the following represents the "active site"?

• the key

• the lock

• the action of opening the lock

• the keyhole